Window blind headrail



FIG. 1 is a perspective view of a window blind headrail showing my new design;

FIG. 2 is an enlarged front elevational view thereof, shown broken away for ease of illustration;

FIG. 3 is a top plan view thereof;

FIG. 4 is a rear elevational view thereof;

FIG. 5 is a bottom view thereof;

FIG. 6 is an end elevational view as seen from the left in FIG. 1, the other end being a mirror image thereof; and,

FIG. 7 is a cross-sectional view taken on the line 7--7 of FIG. 1, showing the cross-sectional configuration thereof. 

The ornamental design for a window blind headrail, as shown and described. 